:root {
    --bg-color: #0e0e0e;
    --ui-font-family: 'Roboto Mono', monospace;
    --ui-font-weight: 400;
    --ui-font-size: 11px;
    --ui-line-height: 15px;
    --ui-letter-spacing: 0.02em;
    --ui-number-letter-spacing: 0.5px;
    --ui-secondary-font-size: 10px;
    --ui-secondary-letter-spacing: 0.5px;
    --ui-color: rgba(255, 255, 255, 0.94);
    --ui-color-triplet: 255, 255, 255;
    --ui-color-line: rgba(255, 255, 255, 0.5);
    --ui-invert-light-color: #000;
    --ui-invert-light-color-triplet: 0, 0, 0;
    --ui-invert-light-color-line: #000;
    --ui-invert-dark-color: rgba(255, 255, 255, 0.94);
    --ui-invert-dark-color-triplet: 255, 255, 255;
    --ui-invert-dark-color-line: rgba(255, 255, 255, 0.5);
}

*, :after, :before {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    border: 0;
    touch-action: none;
    -webkit-touch-callout: none;
    -webkit-user-drag: none;
    -webkit-text-size-adjust: none;
    text-size-adjust: none;
}

*:focus {
    outline: 0;
    box-shadow: none;
}

html, body {
    width: 100%;
    height: 100%;
}

body {
    position: fixed;
    font-family: var(--ui-font-family);
    font-weight: var(--ui-font-weight);
    font-size: var(--ui-font-size);
    line-height: var(--ui-line-height);
    letter-spacing: var(--ui-letter-spacing);
    background-color: var(--bg-color);
    color: var(--ui-color);
    -webkit-tap-highlight-color: transparent;
}

a {
    color: var(--ui-color);
    text-decoration: none;
    text-underline-offset: 3px;
}

a:hover, a:focus {
    color: var(--ui-color);
    text-decoration: underline;
}

::selection {
    background-color: var(--ui-color);
    color: var(--bg-color);
}
